Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Shape of Core
EE
Brand
Hero
Capacity
300kVA
Rated Voltage
4.16kv/0.48kv
No Load Loss
270W
on Load Loss
2760W
Weight
1200kg
Transport Package
Wooden Box
Specification
1100*850*1130
Trademark
Hero
Origin
China
HS Code
8504210000
Production Capacity
20000/Year
Product Description
Product description The S22-M fully sealed oil immersed power transformer adopts fully sealed Bowen mailbox structure. When the oil temperature changes, the corrugated sheet can expand and contract with heat and cold. Replacing the function of oil conservator, it has beautiful appearance and small floor area. The no-load loss of S13-M type transformer is 30% lower than that of S11 series transformer, and the operation cost is average down 20%
Theproduct conforms to the Chinese national standard GB1094.1-2013 <power transformer> and GB / t6451-2015 <three phase oil-immersed power transformer technical parameters and requirements>. and GB 20052-2020 .and COMMISSION REGULATION (EU) No 548/2014 .
Product features 1. The coil adopts a low axial short-circuit force structure. When the transformer is short-circuited, it can greatly reduce the axial short-circuit force and greatly improve the ability of withstanding short-circuit.
2. All the bolts and nuts on the cover surface are made of 304 stainless steel, which enhances the rust prevention ability of the transformer.
3. Each sealing rubber ring adopts the best rubber material in China, which greatly prolongs the service life of the sealing rubber ring.
4. The transformer body adopts a high-reliability support structure to ensure reliable compression of the upper and lower parts of the coil. The entire body structure improves the ability of withstanding short-circuited.
5. This not only reduces the no-load loss of the transformer, but also ensures that the core flux is not saturated when the transformer is operating under voltage, so that the third harmonic of the transformer is small.
S22 Oil Immersed Transformer Series Parameters
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